Security cameras video released by Lambert Airport shows dramatic pictures of the tornado that hit St. Louis on Friday. The airport reopened on Saturday night for a handful of arriving flights, and officials expected around 70 percent of the scheduled arrivals and departures to go on as planned early on Sunday. Some 750 homes in the St. Louis region were damaged, and less than 100 were uninhabitable, by the 128 kilometres per hour (80 miles per hour) tornado, officials said.